Through the years, various technology companies - local and international - have gotten celebrities and popular personalities to help them promote their products and services. Some endorsers were more effective than others -- and there's no question that YayaDub Maine Mendoza (of Eat Bulaga's AlDub fame) greatly contributed to the sales success of the devices she was tapped to recommend.

Last October 15, 2016, O+ USA officially announced that all units in its initial batch of O+ Ultra Android smartphones - promoted by Maine - were instantly sold-out, proving that she's not only relevant but also has tremendous pull in convincing consumers to purchase a specific product.

I like Maine because she is proof that with humility, hardwork, and dedication, anyone can be successful. I mean, started out as an 'online personality' with her Dubsmash videos and slowly transitioned into becoming a TV star! I think her climb to fame is inspiring.

In line with Maine Mendoza's 20th birthday celebration today, I'd like to share some exclusive photos from her O+ USA photo shoot for the O+ Ultra Android smartphone! All of these rare images are courtesy of our friends from O+ USA.

#MerongForever alludes to O+ Ultra's two-day battery life with regular use, which is one of the longest uptimes you can get on an Android smartphone currently. This is made possible by the handset's extra-large 4,000 mAh battery pack!